LaTeX.org

Stefan, thank you for your quick response - and for cleaning up my original post! This is exactly what I wanted.

Hi,

I'm not sure if I'm looking for a symbol, or some way to format an existing symbol (probably \longrightarrow).

At the moment I have:

vector1.png

Using the following latex, LaTeX respectively:

\vec{e}_0
\begin{array}{c}
\longrightarrow \\ O
\end{array}
(1,0,0,0)

\vec{e}_0 ...